Update developments in Core CCR Status Core CCR

Update developments in Core CCR Status Core CCR program 1

Update developments in Core CCR Network Code/Guideline Art. CCR Obligation* Current status ENTSO-E Website Link NRAs referred to ACER for the decision • Common Capacity Calculation Methodology for Day ahead • Setting up Coordinated Capacity Calculator • Common Capacity Calculation Methodology for Intraday • Setting up Coordinated Capacity Calculator 20 ff Final version of the methodology available ACER published their final decision here (21/02/2019), available here ACER decision 02 -2019 Day ahead 27. 2 In preparation by Core TSOs. CACM NRAs referred to ACER for the decision 20 ff Intraday 27. 2 Regional SO GL Security Coordination More information can Final version of the methodology available ACER published their final decision here (21/02/2019), available here ACER decision 02 -2019 In preparation by Core TSOs. • 76. 1 be found Proposal for common Methodology under development by Core provisions for regional TSOs operational security oncoordination Core CCR webpage: https: //www. entsoe. eu/network_codes/ccr-regions/#core Concept Note provided to Core NRAs More information can be found on Core CCR webpage: https: //www. entsoe. eu/network_codes/ccr-regions/#core Work in progress Work not started Work approved 2

Update developments in Core CCR Network Code/Guideline Art. 35. 1 74. 1 Redispatch & Counter-trading Intraday CACM CCR Obligation* • Proposal for a coordinated RD & CT Submission of methodology to NRAs on 22/02/2019. • Proposal for RD&CT cost sharing Submission of methodology to NRAs on 22/02/2019. • Further harmonize redispatching and countertrading cost sharing methodologies with other CCRs Not started due to ongoing drafting of CACM art. 74. 1 74. 7 • 35. 3 • General 44 Current status Report assessing the Harmonization report and consultation harmonization of coordinated report submitted to NRAs on 17/01/2019. RD&CT Fallback procedures for Day ahead Flow Based Market Coupling NRAs referred to ACER for the decision on the approval of Fallback Procedures ENTSO-E Website Link Latest version of the Methodology available here Core Report Harmonization available here. Latest version of the Methodology available here ACER published their final decision (27/09/2018), available here More information can be found on Core CCR webpage: https: //www. entsoe. eu/network_codes/ccr-regions/#core Work in progress Work not started Work approved 3

Update developments in Core CCR Network Code/Guideline Art. CCR Obligation* • 31. 1 • 10. 1 FCA Long Term 16. 1 21. 1 • Common Capacity Calculation Methodology for Long Term capacities Methodology for splitting Long Term capacities 1 st amendment: NRAs’ approval received (06/18) 2 nd amendment: PC closed (held 07/02 – 07/03/2019), Submission of 2 nd amendment to NRAs on 08/04/2019 Latest version of the methodology available here Public Consultation foreseen in June/July 2019 Methodology under development by Core TSOs. Public Consultation foreseen in June/July 2019 Operational rules for merging Under development by all TSOs within the individual grid models ENTSO-E. • Operational rules for coordinated capacity calculators • ENTSO-E Website Link Methodology under development by Core TSOs. • 21. 2 52 Regional design of Long Term Transmission Rights (LTRs) in CCRs where LTRs exist Current status Methodology under development by Core TSOs. Request for Amendment received from Regional requirements of the Core NRAs (09/18) Amended proposal submitted to NRAs on harmonised allocation rules (Annex) 16/01. NRAs approved on 08/04/2019 Latest version of the methodology available here Work in progress Work not started More information can be found on Core CCR webpage: https: //www. entsoe. eu/network_codes/ccr-regions/#core Work approved 4